<!DOCTYPE html>
<html lang="zh">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
body {
    background: #f4f5fa;
}
[data-theme|='translucent'],
[data-theme|='dark'] {
    background: transparent;
    color: #fff;
}
.error-page {
    height: 100%;
    position: fixed;
    width: 100%;
}
.error-body {
    padding-top: 5%;
}
.error-body h1 {
    font-size: 210px;
    line-height: 210px;
    color: #cacaca;
}
</style>
</head>
  
<body>
<section class="error-page">
  <div class="error-box">
    <div class="error-body text-center">
      <h1>404</h1>
      <h5 class="mb-5 mt-3 text-gray">很抱歉，但是那个页面看起来已经不存在了。</h5>
      <a href="javascript:void(0);" class="btn btn-primary" data-toggle="startPage" data-title="首页" data-url="view/workspace/home.html" >返回首页</a>
    </div>
  </div>
</section>
</body>
</html>